Mbiri ya matumba apulasitiki kuyambira kubadwa mpaka kuletsedwa
M'zaka za m'ma 1970, matumba ogula pulasitiki anali akadali achilendo, ndipo tsopano asanduka chinthu chodziwika padziko lonse lapansi ndi kutulutsa kwapachaka kwa thililiyoni imodzi.Mapazi awo ali padziko lonse lapansi, kuphatikiza pansi pa nyanja, nsonga yayitali kwambiri ya Mount Everest ndi mapiri oundana a polar.Mapulasitiki amafunika zaka mazana ambiri kuti awonongeke.Amakhala ndi zowonjezera zomwe zimatha kukopa zitsulo zolemera, maantibayotiki, mankhwala ophera tizilombo ndi zinthu zina zapoizoni.Zikwama zapulasitiki zimakhala zovuta kwambiri ku chilengedwe.
Kodi matumba apulasitiki otayidwa amapangidwa bwanji?Kodi amaletsedwa bwanji?Kodi zimenezi zinachitika bwanji?
Mu 1933, fakitale ina ya mankhwala ku Northwich, ku England, mosadziwa, inapanga pulasitiki yotchedwa polyethylene yomwe imagwiritsidwa ntchito kwambiri.Ngakhale polyethylene idapangidwa pang'ono m'mbuyomu, iyi inali nthawi yoyamba kuti zida zopangira mafakitale zidapangidwa, ndipo zidagwiritsidwa ntchito mobisa ndi asitikali aku Britain pankhondo yachiwiri yapadziko lonse.
1965-Chikwama chophatikizira cha polyethylene chinali chovomerezeka ndi kampani yaku Sweden ya Celloplast.Chikwama chapulasitiki ichi chopangidwa ndi injiniya Sten Gustaf Thulin posakhalitsa chinalowa m'malo mwa matumba a nsalu ndi mapepala ku Europe.
1979-Kulamulira kale 80% ya msika wamatumba ku Ulaya, matumba apulasitiki amapita kunja ndipo amadziwitsidwa kwambiri ku United States.Makampani apulasitiki amayamba kugulitsa malonda awo mwaukali kuposa mapepala ndi matumba ogwiritsidwanso ntchito.
1982-Safeway ndi Kroger, maunyolo awiri akuluakulu ogulitsa ku United States, amasintha kukhala matumba apulasitiki.Masitolo ambiri amatsatira zomwezo ndipo pofika kumapeto kwa zaka khumi zikwama zapulasitiki zidzakhala zitalowa m'malo mwa mapepala padziko lonse lapansi.
1997-Sailor ndi wofufuza kafukufuku Charles Moore adapeza Great Pacific Garbage Patch, yayikulu kwambiri mwa ma gyre angapo padziko lapansi pomwe zinyalala za pulasitiki zachuluka, zomwe zikuwopseza zamoyo zam'madzi.Matumba apulasitiki amadziwika kuti amapha akamba am'nyanja, omwe amaganiza molakwika kuti ndi nsomba za jellyfish ndipo amadya.
2002-Bangladesh ndi dziko loyamba padziko lonse lapansi kukhazikitsa chiletso cha matumba apulasitiki opyapyala, atapezeka kuti adagwira nawo gawo lalikulu pakutsekereza ngalande zamadzi panthawi ya kusefukira kwamadzi.Mayiko ena ayamba kutengera zomwezo.2011-Dziko lapansi limadya matumba apulasitiki 1 miliyoni mphindi iliyonse.
2017-Kenya idakhazikitsa "chiletso chapulasitiki" cholimba kwambiri.Zotsatira zake, mayiko opitilira 20 padziko lonse lapansi akhazikitsa "malamulo oletsa pulasitiki" kapena "malamulo oletsa pulasitiki" kuti azitha kuwongolera kagwiritsidwe ntchito ka matumba apulasitiki.
2018 - "Plastic War Quick Decision" idasankhidwa kukhala mutu wa World Environment Day, chaka chino idachitidwa ndi India.Makampani ndi maboma padziko lonse lapansi awonetsa kuti akuchirikiza, ndipo motsatizana afotokoza kutsimikiza mtima kwawo ndi kudzipereka kwawo kuthetsa vuto la kuwononga pulasitiki kamodzi kokha.
2020- "Kuletsa mapulasitiki" padziko lonse lapansi kuli pagulu.
Kondani moyo ndi kuteteza chilengedwe.Chitetezo cha chilengedwe chimagwirizana kwambiri ndi moyo wathu ndipo chimatipanga kukhala maziko a zinthu zina.Tiyenera kuyamba ndi zinthu zing'onozing'ono ndikuyamba kumbali, ndikukwaniritsa chizoloŵezi chabwino chogwiritsira ntchito pang'ono momwe tingathere kapena osataya matumba apulasitiki pambuyo pogwiritsira ntchito kuteteza nyumba zathu!
Nthawi yotumiza: Jul-20-2022